Distributed Relational Database Services (DRDS) has been upgraded to PolarDB-X.

PolarDB-X is integrated with the distributed SQL engine and the self-developed distributed storage X-DB. PolarDB-X aims to provide solutions for mass data storage, ultra-high concurrent throughput, performance bottlenecks for large tables, and efficient complex computing. PolarDB-X has been tested in each Tmall Double 11 Shopping Festival and in the business of Alibaba Cloud customers in various industries.

This upgrade does not affect existing DRDS instances. You can pay for and use your existing DRDS instances.